OT-2026-000013058
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000013058) never changes.
Identity and time
| Publication number | OT-2026-000013058 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b4c-8d38-0899bae604af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013058 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6c507d7f4686f5f7fd66896734a289bfd6fff3ea567a4a924d88c00b20e68f4 |
|---|---|
| Markdown | f9f228ace9c19b635d66ab0b9faed04cea5f97ff3d691b05b83107d60a09a1ed |
| Publication page | 8794b37243e807e2131fc0402b227332d9cc27df54fbb056675e1ae7301dd25f |
| Manifest | 2991619ed51167a3f01e3b011714a9910082f5e5f7139f59c10f3e7df2546eff |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 60mGFJPOTVPjlKIyC/yNHIPvvPV6AoD6ov1CwA1RqhXvpMH2pILeBAnZeT7xaweuQmZqulYFbyoxE/piXTZHAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:53.722910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013058observed 8794b37243e807e2131fc0402b227332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:53.704441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013058/manifest.jsonobserved 2991619ed51167a3f01e3b011714a991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.684558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013058/publication.mdobserved f9f228ace9c19b635d66ab0b9faed04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.663328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013058/publication.txtobserved f6c507d7f4686f5f7fd66896734a289b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|